![]() ![]() On April 20, 2022, AMD also released the Ryzen 7 5800X3D, which increases the single threading performance by another 15% in gaming by using, for the first time in a PC product, 3D vertically stacked 元 cache. On April 1, 2022, AMD released the new Ryzen 6000 series for the laptop, using an improved “Zen 3+” architecture, bringing RDNA 2 graphics integrated in a APU to the PC for the first time. According to AMD, Zen 3 has a 19% higher instructions per cycle (IPC) on average than Zen 2. Zen 3 is expected to be the last microarchitecture before AMD switches to DDR5 memory and new sockets. Zen 3 is supported on motherboards with 500 series chipsets 400 series boards also saw support on select B450 / X470 motherboards with certain BIOSes. Zen 3 powers Ryzen 5000 mainstream desktop processors (codenamed "Vermeer") and Epyc server processors (codenamed "Milan"). It is the successor to Zen 2 and uses TSMC's 7 nm process for the chiplets and GlobalFoundries's 14 nm process for the I/O die on the server chips and 12 nm for desktop chips. Zen 3 is the codename for a CPU microarchitecture by AMD, released on November 5, 2020. ![]()
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